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Safety Precautions
Be sure to carefully read this "Safety Precautions" document before beginning installation.
Please comply with all safety warnings and precautions.
Symbols
WARNING
This symbol indicates misuse may result in death or serious injury.
CAUTION
This symbol indicates misuse may result in injury or physical damage.
Do not use this product with any power supply other
than the one specified. (AC 120 V, 60 Hz)
Doing so may result in heat or fire.
Be sure to plug the power cord (C-2) all the way into
the wall socket (C-2-1).
Doing so may result in electrical shock or fire.
Do not use the product when the power cord or
power source connection is damaged or the power
source connection is loose.
Doing so may result in electrical shock or fire.
Do not install a power connecting part directly be-
neath a water supply location. Do not allow the wa-
ter supply hose to touch the power connecting part.
Doing so may cause condensation resulting in a fire,
electrical shock, heat or a short.
Do not use other water then allowed by the laws and
ordinances of the region of use.
Only use potable water. Do not use seawater or recy-
cled water.
Doing so may cause irritation to the skin and malfunc-
tion.
Do not install the product on moving vehicles such
as wheeled vehicles or boats.
Doing so may cause fire, electric shock, short circuit
or malfunction. The toilet seat, toilet lid, main unit, or
other parts may come loose and fall off, resulting in
injury.
Do not do anything that may damage the power cord
or power source connection.
Do not strike, yank, twist, excessively bend, damage,
alter, or heat any power cord or power source con-
nection.
Also, do not place anything heavy on, bind or pinch
them.
Using a damaged power cord may result in a fire,
electrical shock, heat or a short circuit.
Meanings
WARNING
Do not exceed the rated capacity of your electrical
outlets or wiring equipment.
Using a single outlet to supply power to many devic-
es by using an extension cord or other adapters may
result in fire from excess heat.
To unplug, hold the power plug, not the power cord.
Do not unplug by pulling the power cord.
Pulling on the power cord may cause damage and
result in fire or heat.
This is an electrical product. Do not locate it any-
where water is likely to get on it. Do not locate the
product in a humid environment where water may
form on the surface of the product.
When using the product in a bathroom, install a
ventilation fan or opening, so that the bathroom has
sufficient airflow to avoid extreme humidity.
Failure to do so may result in electrical shock or fire.
Always connect the product to the cold water supply.
Connecting to hot water supply may result in burns
and equipment damage.
Confirm that wiring is connected correctly
(L terminal: Live, N terminal: Neutral).
Incorrect wiring may cause mechanical failure.
Always use a grounded electrical outlet and connect
to a ground fault circuit interrupter (30mA or less).
If the power cord is damaged, avoid danger by hav-
ing the manufacturer's repair department or equiva-
lent specialist replace it.
When installing this product, comply with the re-
gional codes and standards on installation work and
electrical work.
All-pole disconnection incorporated in the fixed wir-
ing shall be provided.
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Install the Washlet properly according to the Installa-
tion Guide.
Improper installation may result in water leakage,
electric shock or fire.
Do not lift the product by the toilet seat or toilet lid.
Doing so may result in the product main body dislodg-
ing, falling and causing injury.
Do not fold or crush the water supply hose; do not
damage by cutting with a sharp object.
Doing so may result in water leakage.
Do not remove the water filter drain valve while the
shutoff valve is open.
Doing so will result in water leakage.
Precautions before installation
Do not turn on the electricity and water supply for the
product until installation work is complete.
Do not damage the connection components on the
water supply hose (C-5).
The water supply pressure ranges from 7.25 PSI
(0.05 MPa) <dynamic> - 108.78 PSI (0.75 MPa) <static>.
Use the unit within the said pressure range.
The temperature of the water supply should be within
a range of 32-95 °F (0 to 35 °C). Make sure the tem-
perature is within this range.
Working ambient temperature is within the range of
32-104 °F (0 to 40 °C). Make sure the temperature is
within this range.
Do not use water supply hoses (C-5) other than that
supplied with the product.
* Because a water flow test is conducted on each
product at the factory, water may remain inside the
product. This water does not indicate a problem with
the product.
Check the position of the hole in the toilet bowl through which the water supply hose (C-5)
Attention!
and power cord (C-2) pass.
The additional parts (sold separately) is recommended.
■Cover assembly (part number: THU852)
To purchase the part, contact TOTO Tech Services.
(888)295-8134 option 4
* Please note that the specifications, part number, etc. are subject
to change without prior notice.
The additional part
(sold separately) is
not required.
Follow the procedure to
install the product.
CAUTION
Push the product main body securely onto the base plate.
After pushing the product main body until a click
sound is heard, pull it slightly toward you to make
sure that the product does not detach.
Not doing so may result in the product main body
dislodging, falling and causing injury.
Make sure the plus and minus signs on the batteries
are aligned correctly before inserting them.
Otherwise, the batteries may leak fluid, generate
heat, rupture, or ignite.
When the product will not be used for a long time,
remove the batteries from the remote control.
Failure to do so may cause the batteries to leak fluid.
Perform wiring correctly according to this product's
specifications (rated power 15 A or more, 120 V AC
(60 Hz)).
* Power supply, rated power consumption is indicated
on the label of this product.
The power cord is 3.9 ft (1.2 m) long.
Check that the outlet is provided in a location appro-
priate for this length.
The following conditions may affect the reception perfor-
mance of the remote control, resulting in it not being able
to operate the main unit.
- When the room size, the layout of fixtures etc., inter-
feres.
- When the color of the ceiling or walls is too dark, or
their shape or material interferes.
- When there is a rack or cabinet installed on the wall
behind the main unit.
- When an inverter lighting system is used. Change the
position of the remote control or try from the opposite
wall.
This part hides the hole in the toilet bowl that is visible from the rear
of the product.
For information about how to attach the part, refer to the installation
manual included with the cover assembly.
Cover assembly
Hole in the toilet bowl
(Part number: THU852)
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